Minecraft Java 1.21 Mods
Browse 3,392 free mods for Minecraft Java 1.21 — popular picks include Create Radars Multiplayer Compatibility Patch, Worthify, Create: Easier Sheets.
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Create Radars Multiplayer Compatibility Patch
Fixes a client-side crash when Create Radars is installed and the client is connected to a multiplayer server.
Worthify
Fast, modern item worth & pricing system for Minecraft servers
Create: Easier Sheets
Introduces the Sturdy Hammer a tool that lets you manually press any valid ingot into a sheet on a Depot without needing kinetic energy.
RadiationPlus
A plugin that adds radiation to the server
bring back disarmed tripwire
Adds the pre-1.21.2 Minecraft functionality to disarm tripwires
Auto Brake Minecarts
your minecarts will stop once you leave them.
Recipe Changer
This is a lightweight server-side mod that allows you to change, remove, or add recipes for vanilla and custom modded items.
Everything Slime
This mod makes every block in Minecraft bouncy, like slime.
RED OS
RED-OS is a technological suite for Minecraft, it is a unified operating system for your world.
Beyond Border Unlocked
Bypass the vanilla worldborder building & combat limitations.
AnvilCraft: Void in Air
An AnvilCraft addon has something imaginative.
Cart Speed
Customize individual Minecart speeds, or global speeds, with a simple command. Ops only by default.
AuthPlugin
- AuthPlugin is an advanced authentication system. - AuthPlugin es un sistema de autenticación avanzada.
VeilMineX
It helps by adding Anti cheat and Anti Xray to your server to prevent cheating and xraying, You need protocol lib to be added to your plugin folder too.
DayCounterPL
Displays the current Minecraft day above the player’s inventory bar. Players can toggle the DayCounter with /daycounter. Language can be configured via config.yml (default: English).
CCase
CCase is a simple yet powerful crate system for Minecraft servers. Players can open crates to receive random items, enhanced with stunning holograms, particle effects, and sounds. Everything is fully managed through commands.
Chrono Domain
A Mod that allows you to bend the flow of time in Minecraft. Slow down or speed up entity to make it chaotic. Optimize farms and machines across chunks with the Time Station. Speed up chosen entity or even slow them down to satisfy your chaotic desires.
Lodestone Redstone
Adds wireless redstone using levers, lodestones and compasses!
SpotifyLink
Create a connection between Spotify and Minecraft in the most innovative way!
Size manipulator: ICON
A simple mod that spawns the player in with a device that allows them to shift their size to large, small, and regular.
AE2 Terminal Mouse Wheel Scrolling
(Client side) Scroll through your installed terminals using the mouse wheel!
Simple QoL Commands
A Spigot/Paper plugin that adds simple but handy commands.

QuickList
With QuickList you can search for any item in the Game by pressing [N] (by default), you can calculate things AND you have a nice To-Do List! (Inspired by Satisfactory)
AntiElytraTarget
A Simple Plugin AntiElytraTarget For Your Servers. Made By Worty1
ShilkaMOD
the official mod for the TatouSMP
KeysOverLayers
A modern, customizable keystrokes and hotbar overlay mod with draggable & Scalable HUD, live key visualization, and lightweight rendering.
Create: CABIN crafts
Port your beloved mechanics from Create: Above and Beyond In Newer to even newer version!
InverseEnchantX
Adds 20+ Unique Vanilla-Friendly Enchantments to Enhance Your Minecraft Gameplay
简单火力覆盖 Simple Firepower Coverage
Fill the artillery launcher with missiles, then launch the artillery indicator, and saturation artillery coverage will follow

Redstone Capacitor
Adds a Redstone component inspired by capacitors
Better Than Fireflies
This is a mod that takes the lazy vanilla drops like fireflies and instead adds actually needed features, transforming an innocent children game into grindy nightmare (still in alpha).
PackMaster
Searching for resource pack assigning plugin like Oraxen, Itemsadder? No worries i made free alt
CaloCraft 2
CaloCraft is a combination of mods to create a personally satisfying Minecraft experience. It comprises of 240+ Mods and Resource Packs, ranging from world gen changes to new items and mechanics. 2.0 currently in Beta and anything is subject to change
PassManagerX
Tired of remembering passwords for different Minecraft servers and entering them every time you join? KPassManager handles all of that for you!
Polydex2REI-Forked
Converts Polydex recipes to work with REI!

The Claw Datapack
Extend the range you can place/brake blocks with a new tool! Inspired by the Crab Claw, introduced my Mojang in the 2023 Mob Vote.